Rating service for OpenStack
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OpenStack Release Bot 9654373f12 Add Python3 yoga unit tests 2 months ago
cloudkitty Merge "Replace deprecated import of ABCs from collections" 4 months ago
contrib Update hacking for Python3 1 year ago
devstack Merge "Replace deprecated devstack authtoken function" 2 years ago
doc Custom query Gnocchi collector 4 months ago
etc Set force_granularity: 300 in metrics.yml 3 months ago
releasenotes Update master for stable/xena 2 months ago
.gitignore Switch to stestr 3 years ago
.gitreview OpenDev Migration Patch 3 years ago
.stestr.conf Switch to stestr 3 years ago
.zuul.yaml Add Python3 yoga unit tests 2 months ago
CONTRIBUTING.rst [ussuri][goal] Update contributor documentation 6 months ago
HACKING.rst Remove six 11 months ago
LICENSE Set copyright/license information in .py files 8 years ago
README.rst docs: Update Freenode to OFTC 6 months ago
lower-constraints.txt Fix tests cases broken by flask >=2.0.1 6 months ago
requirements.txt Fix tests cases broken by flask >=2.0.1 6 months ago
rtd-requirements.txt Remove six 11 months ago
setup.cfg setup.cfg: Replace dashes with underscores 6 months ago
setup.py [ussuri][goal] Cleanup drop python 2.7 support 2 years ago
test-requirements.txt Add doc/requirements 11 months ago
tox.ini Merge "Use py3 as the default runtime for tox" 3 months ago


Team and repository tags




Rating as a Service component


CloudKitty aims at filling the gap between metrics collection systems like ceilometer and a billing system.

Every metrics are collected, aggregated and processed through different rating modules. You can then query CloudKitty's storage to retrieve processed data and easily generate reports.

Most parts of CloudKitty are modular so you can easily extend the base code to address your particular use case.

You can find more information on its architecture in the documentation, architecture section.


CloudKitty has been successfully deployed in production on different OpenStack systems.

You can find the latest documentation on readthedocs.


We are welcoming new contributors, if you've got new ideas, suggestions or want to contribute contact us.

You can reach us thought IRC (#cloudkitty @ oftc.net), or on the official OpenStack mailing list openstack-discuss@lists.openstack.org.

A storyboard is available if you need to report bugs.

Additional components

We're providing an OpenStack dashboard (Horizon) integration, you can find the files in the cloudkitty-dashboard repository.

A CLI is available too in the python-cloudkittyclient repository.

Trying it

CloudKitty can be deployed with devstack, more information can be found in the devstack section of the documentation.

Deploying it in production

CloudKitty can be deployed in production on OpenStack Kilo environments, for more information check the installation section of the documentation. Due to oslo libraries new namespace backward compatibility is not possible. If you want to install it on an older system, use a virtualenv.

Getting release notes

Release notes can be found in the release notes section of the documentation.